Structured education across every format and skill level · 47 guides
The Bitcoin whitepaper explained: what Satoshi Nakamoto published in 2008, what is actually inside the nine pages, and why every project now has one.
A satoshi is one hundred-millionth of a bitcoin. What sats are, why Bitcoin splits so finely, and where you will meet the unit in wallets and fees.
What is a test transaction? Why sending a tiny amount first catches wrong addresses and wrong networks, and how to do one in a few minutes.
Crypto transaction fees explained: who gets the money, why the same transfer costs more at busy times, and simple ways to pay less.
Why is there no forgot password button in crypto? What can be reset, what is gone forever, and how to build a recovery plan before you need one.
Exchange vs wallet explained: who holds the coins, what you gain and lose with each, and a simple rule for deciding where your crypto should sit.
What is a hardware wallet? How a small offline device like a Ledger or Trezor guards your private key, what it cannot protect, and when to buy one.
What are software wallets? How hot wallets like MetaMask and Trust Wallet keep your keys on a device, what can go wrong, and when to use one.
What is a crypto wallet and how does it work? Why wallets hold keys rather than coins, and how hot, cold and exchange accounts differ.
What is a seed phrase? The 12 or 24 words that restore a crypto wallet, why order matters, and how to store them without losing everything.
What is a private key in crypto? The secret number that proves coins are yours, why nobody can reset it, and the habits that keep it safe.
What is a public key in crypto? The part of your wallet you can safely hand out, how it becomes your address, and what people can see with it.
